73724620

素因数分解:

$2^2\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{1933}}^1$

素因数の和:3849

約数の個数: 24

約数和(自身を含む): 154983024

約数和(自身を除く): 81258404

約数列:

[1, 2, 4, 5, 10, 20, 1907, 1933, 3814, 3866, 7628, 7732, 9535, 9665, 19070, 19330, 38140, 38660, 3686231, 7372462, 14744924, 18431155, 36862310, 73724620]

約数ペア:

[(1, 73724620), (2, 36862310), (4, 18431155), (5, 14744924), (10, 7372462), (20, 3686231), (1907, 38660), (1933, 38140), (3814, 19330), (3866, 19070), (7628, 9665), (7732, 9535)]